/*
 *   Copyright 2021 zzh
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package com.aduib.boot.common.json;

import com.aduib.boot.common.util.ClassUtils;

/**
 * @description: DefaultJsonParser
 * @author: zzh
 * @date: 2021/9/8 10:10
 */
public class DefaultJsonParser implements JsonParser {

  private JsonParser jsonParser;

  public DefaultJsonParser() {
    boolean isjackson =
        ClassUtils.isPresent(
            "com.fasterxml.jackson.databind.ObjectMapper", ClassUtils.getDefaultClassLoader());
    boolean isGson =
        ClassUtils.isPresent(
            "com.fasterxml.jackson.databind.ObjectMapper", ClassUtils.getDefaultClassLoader());
    if (isjackson) {
      jsonParser = new JacksonParser();
    }
    if (isGson) {
      jsonParser = new GsonParser<>();
    }
  }

  public static DefaultJsonParser build() {
    return new DefaultJsonParser();
  }

  @Override
  public boolean validate(String jsonString) {
    return jsonParser.validate(jsonString);
  }

  @Override
  public <T> T read(String jsonString, TypeCompositeToJson type) {
    return validate(jsonString) ? jsonParser.read(jsonString, type) : null;
  }

  @Override
  public <T> String write(T object) {
    return jsonParser.write(object);
  }
}
